What you could do, and what we did this past July for GOTG and Ant-Man, is to start a bunch of new threads regarding the 2015 Fantastic Four film in the Marvel Films subforum. You can have one thread asking for a new subforum, another asking why there isn't a new subforum, and another polling people whether or not they think there should be a new subforum... haha just kidding. More like a Casting Thread, a Villain Thread, a Costume thread etc. That would bring attention to the SHH admins to the need for a separate subforum for this movie. I'd say go for it! Just don't be trollish about it.